| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.52 | 4.564% | $181.4395 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $69.63 | 12.444% | $78.2948 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $86.71 | 8.178% | $93.8011 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $234.94 | 10.438% | $259.463 | $259.46 | $259.45 | $259.50 |
| Purchase #5 | $29.30 | 9.142% | $31.9786 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $126.25 | 5.429% | $133.1041 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $189.93 | 5.687% | $200.7313 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $910.28 | $978.8124 | $978.80 | $978.85 | $978.80 | |